• Park Tool ATD-1 - Adjustable Torque Driver

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Park Tool ATD-1 - Adjustable Torque Driver

This tool is a workshop quality, adjustable torque driver. This tool enables the user to limit the amount of torque applied to fasteners, bolts etc. This prevents over tightening and damage to more lightweight components.

The tool features a metal construction, covered with a comfortable and ergonomic composite moulded grip.


  • Adjustable to 4, 4.5, 5, 5.5 or 6 Nm
  • ¼ inch hex drive
  • Includes 3, 4, 5mm and T25 bits stored in the handle
  • Limits torque applied to fasteners while rotating clockwiseAll metal internal construction for long life

Buy Park Tool Workshop Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

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